2013高考英语常见语法(6)

2019-10-22 10:18:09

一、时态概述
时态
一般进行:
be+Ving完成
Have/has+Ved
现在一般现在时work(works)现在进行时
am,is,are+working现在完成时
have,has worked
过去一般过去时worked过去进行时
was,were+working过去完成时
had worked
将来一般将来时will(shall)work将来进行时
will(shall)+be+working将来完成时
Will(shall) have worked
过去
将来过去将来时would(should)work
例题:
1)Months ago we sailed ten thousand miles across this open sea, which ____the Pacific, and we met no storms.(2005辽宁)
A. was calledB. is called C. had been calledD. has been called
2)—Your job ____open for your return.
—Thanks .(2006北京)
A. will be kept B. will keep C. had kept D. had been kept
3)Since I won the big prize ,my telephone hasn’t stopped ringing .People ____to ask how I am going to spend the money.(2005湖南)
A. phone B. will phone C. were phoning D. are phoning
4)The country life he was used to _____greatly since 1992。(2005山东)
A. change B. has changed C. changing D. have changed
5)John, a friend of mine ,who got married only last week , spent $3,000 more than he ____for the wedding .(2006)
A. will plan B. has planned C. would plan D. had planned
二、时态综述及特殊用法
一)常用一般现在时的情况:
1.以Here或There开头的句子,说明正在发生的动作,谓语动词不用现在进行时,而用一般现在时。如:
Here comes the bus!
There goes the bell!
2.既定的时间如生日、日历、课时安排、交通时刻表等,通常用一般现在时表示将来动作。如:The meeting starts at five o'clock.
The train leaves at three this afternoon.
3.在see to it,make sure,make certain,be sure,look out,take care等之后的从句要用一般现在(过去、现在完成)时代替一般将来(过去将来、将来完成)时。如:
You must make sure the door is closed before you leave the lab.
See to it that everything is OK.
4.在宾语从句中,表示客观事实或真理,一律用一般现在时。如:
The teacher taught us yesterday that the moon circles the earth.
Somebody told me that you are a writer.
5.在由as soon as,when,before,after,till等引导的时间状语从句和由if,unless,as long as,in case等引导的条件状语从句或在方式、让步状语从句中,常用一般现在时代替将来时,但主句用一般将来时。如:
If you come this afternoon,We'll have a meeting.
When you meet him,tell him to come to my place.
二)常用一般过去时的情况:
1.表示说话人始料未及的事情,用一般过去时。如:
Oh! I didn't know you were in Shanghai. How long have you been there?
2.在wish,would rather的宾语从句中和在as if引导的状语从句中,以及在It is time that…的定语从句中,谓语动词用一般过去时说明现在的事情。如:
It's time you had a holiday.
He looks as if he were young.
3.用表示意愿及精神状态的动词,反映的是说话者探询的态度时,动词用一般过去时表示一般现在时,显得更加有礼貌。如:
I didn't know you were here.(我不知道你在这里,were实际上指现在)
I wondered if you could help me.
4.在含有hardly/scarcely…when,no sooner…than结构的句子中,主句用过去完成时,从句用一般过去时。(注意:主句一般倒装)如:
Hardly had I entered the room,when I heard a loud noise.
No sooner had he reached the door than he came back.
三)常用现在进行时的情况:
1.若句中带有always,all the time,forever,constantly等词或短语,用进行时表示一个频繁发生的动作,表示说话人赞赏或厌恶等感情。如:
You are always forgetting the important things.
He is constantly leaving his things behind.
2.某些词,如come,go,leave,arrive,start等可用现在进行时表示将来。
He is leaving tomorrow.
The visitors are arriving in a few minutes.
四)常用过去进行时的情况:
1.表示故事发生的背景。如:
One day Jones was walking along the street.
It was snowing as they made their way to the front.
2.与always,forever,constantly,continually,frequently等词连用,表示过去经常发生的行为,往往带有感情色彩。如:
My brother was always losing his key.
They were frequently quarrelling.
五)常用现在完成时的情况:
1.被the first time,a few times,again and again等表示次数或重复的状语修饰时,句中常用现在完成时。如:
This is the third time we have made improvements in that equipment.
2.定语从句的先行词是最高级形式或被最高级形容词修饰时,句中常用现在完成时。如:
Scientists have found almost all metals are good conductors,the best of which is silver.
3.在某些时间状语从句和条件状语从句中,用现在完成时表示将来完成的动作。如:
I'll go to your home when I have finished my homework.
If it has stoppted snowing in the morning,we'll go to the park.
六)常用过去完成时的情况:
1.某些动词的过去完成时表示原先计划或打算做而没做的事情。常见的动词有mean,plan,think,suppose,want,intend等。如:
We had hoped that you would be able to visit us.
I had intended to make a cake,but I ran out of time.
2.在条件状语从句中以及which或I'd rather后的宾语从句中,常用过去完成时表示与过去事实相反的虚拟语气。如:
If you only had worked with great care!
I would rather you had told her the truth.
七)常用一般将来时的情况:
1.表示一种倾向、固有特性或说话人推测的意见。如:
I think it will rain tomorrow.
Birds will build nests.
2.在某些条件状语从句、时间状语从句中。如:
We shall go unless it rains.
He'll help you if you ask him.
说明:有时用be about to+动词原形或be to +动词原形或be going to +动词原形表示将来时。如:
The meeting is going to start at nine.
Tell her she is not to be back late.
The film is about to begin.